Evidence map›Paper›PMID 18670638›Full record

ArticleNeoplasia (New York, N.Y.)2008

Human papilloma virus-dependent HMGA1 expression is a relevant step in cervical carcinogenesis.

Massimiliano Mellone, Christian Rinaldi, Isabella Massimi, Marialaura Petroni, Veronica Veschi, Claudio Talora, Silvia Truffa, Helena Stabile, Luigi Frati, Isabella Screpanti and 2 more

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. HMGA1 in cancer: Cancer classification by location.Journal of cellular and molecular medicine · 2019
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. The War on Cancer rages on.Neoplasia (New York, N.Y.) · 2009
    Article
  8. Neoplasia: the second decade.Neoplasia (New York, N.Y.) · 2008
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Massimiliano MelloneDepartment of Experimental Medicine, Sapienza University, Rome 00161, Italy.
Christian Rinaldi
Isabella Massimi
Marialaura Petroni
Veronica Veschi
Claudio Talora
Silvia Truffa
Helena Stabile
Luigi Frati
Isabella Screpanti
Alberto Gulino
Giuseppe Giannini
Sapienza University of Rome · ITIstituto Dermopatico dell'Immacolata · ITIstituto Neurologico Mediterraneo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HMGA1 is a member of a small family of architectural transcription factors involved in the coordinate assembly of multiprotein complexes referred to as enhanceosomes. In addition to their role in cell proliferation, differentiation, and development, high-mobility group proteins of the A type (HMGA) family members behave as transforming protoncogenes either in vitro or in animal models. Recent reports indicated that HMGA1 might counteract p53 pathway and provided an interesting hint on the mechanisms determining HMGA's transforming potential. HMGA1 expression is deregulated in a very large array of human tumors, including cervical cancer, but very limited information is available on the molecular mechanisms leading to HMGA1 deregulation in cancer cells. Here, we report that HMGA1 expression is sustained by human papilloma virus (HPV) E6/E7 proteins in cervical cancer, as demonstrated by either E6/E7 overexpression or by repression through RNA interference. Knocking down HMGA1 expression by means of RNA interference, we also showed that it is involved in cell proliferation and contributes to p53 inactivation in this type of neoplasia. Finally, we show that HMGA1 is necessary for the full expression of HPV18 E6 and E7 oncoproteins thus establishing a positive autoregulatory loop between HPV E6/E7 and HMGA1 expression.

Indexed as

Gene Expression Regulation, NeoplasticCell Line, TumorCell ProliferationCell Transformation, ViralDNA-Binding ProteinsFemaleGene Expression ProfilingHeLa CellsHMGA1a ProteinHumansOncogene Proteins, ViralPapillomaviridaePapillomavirus InfectionsReceptor, Notch1Reverse Transcriptase Polymerase Chain ReactionRNA, MessengerDNA-Binding ProteinsE6 protein, Human papillomavirus type 18E7 protein, Human papillomavirus type 18HMGA1a ProteinNOTCH1 protein, humanOncogene Proteins, ViralReceptor, Notch1RNA, MessengerTumor Suppressor Protein p53

Identifiers

PMID18670638
PMCPMC2481567
OpenAlexW1230144560

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.